Tools Word - Supporting Files of the Web Page Format

When converting a word document into a Web page using the "Web Page (*.htm; *.html)" format, Word 2007 generates one HTML file and many supporting files. The exact number of supporting files generated by Word 2007 depends on how many pictures and objects embedded in the original word document.

For example, I have a word document file called Word_2007_Tutorials.docx with one picture and one Excel object embedded inside. When I convert this word document into a Web page, I see 1 HTML file and 8 supporting files generated by Word 2007 as listed below:

.\
          62,898 Word_2007_Tutorials.htm
            Word_2007_Tutorials_files

.\Word_2007_Tutorials_files
              314 colorschememapping.xml
              380 filelist.xml
          225,908 image001.png
          20,801 image002.jpg
            6,363 image003.emz
          19,973 image004.gif
          10,752 oledata.mso
            3,081 themedata.thmx